r_negative_lut: Negate an image

Description Usage Arguments Value Note See Also Examples

Description

This function negates an image.

Usage

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r_negative_lut(imgdata)

Arguments

imgdata

The image

Value

return an imagedata object

Note

This is the R implementation of imgNegative using look up tables.

See Also

imgNegative r_negative

Examples

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	## Not run: 
		x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
		y <- r_negative_lut(x)
	
## End(Not run)

matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.